On the feast of the Expectation of Our Blessed Lady the Ever-Virgin Mary... on December 18, 2022 Decimoquinto Kalendas Ianuarii Dom Prosper Guéranger OSB In Expectatione Partus Beatissimae Virginis Mariae L'Année Liturgique +
The second of the Great Antiphons, O Adonai... on December 18, 2022 December 18 Decimoquinto Kalendas Ianuarii Dom Prosper Guéranger OSB L'Année Liturgique O Adonai +